Description
This fix provides extra hardening for the 5.4.x branch by doing extra validation of incoming answers from authoritative servers.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| PowerDNS | Recursor | >= 5.4.0, < 5.4.3 |
References
Timeline
- Published
- Jun 25, 2026
- Last modified
- Oct 25, 2026
- NVD status
- Deferred